Eaton - Westinghouse 11-300 - Breaker MCC Bucket - 150 A, 480 V, 24" Height, 3 P | AmpState

Eaton - Westinghouse 11-300 Breaker MCC Bucket is a purpose-built component for modernizing and expanding motor control centers. Engineered to handle demanding industrial power distribution, this bucket delivers a dependable 150 A at 480 V, making it an essential upgrade for commercial facilities and manufacturing environments that rely on steady, controlled motor operation.

Designed around a 24-inch vertical frame, this MCC bucket fits seamlessly into Eaton-Westinghouse 11-300 motor control centers. Its compact, modular form supports straightforward retrofit projects, OEM replacements, and custom MCC configurations, allowing you to preserve existing cabinet layouts while upgrading performance and reliability.

• Amp rating: 150 A
• Voltage: 480 V, three-phase, 60 Hz
• Height: 24 inches
• Type: Breaker MCC Bucket
• Applications: Industrial motor control, retrofit projects, OEM replacement, and custom MCC configurations

Why this bucket stands out in the field:

• Specifically designed for Eaton - Westinghouse 11-300 MCC systems, ensuring alignment with existing bus work, mounting rails, and protection schemes.
• Retrofit-friendly: Facilitates rapid replacement of aging or failed MCC components without rewriting your entire control architecture.
• Customizable MCC configurations: Enables tailored motor control layouts that meet unique plant requirements, helping you optimize space, wiring, and protection coordination.
• Robust power distribution: Rated for demanding industrial loads, supporting reliable motor startup, acceleration, and protection in high-demand environments.

Practical use cases include updating aging MCC bays in manufacturing lines, upgrading motor feeders in processing plants, or expanding control capacity in facilities that rely on centralized motor control. This bucket is ideal for technicians and engineers seeking a precise, compatible upgrade path that preserves existing infrastructure while delivering improvements in reliability and control performance.

Installation and maintenance notes (practical tips):

• Verify compatibility with your exact 11-300 MCC model and ensure the 24-inch vertical frame aligns with your cabinet footprint.
• Confirm the bus bar and mounting interfaces match the current MCC configuration to minimize downtime during retrofit.
• Plan for proper clearance and safe handling during installation, and follow your site’s lockout/tagout procedures.